CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	May 31, 2016	May 31, 2015
Revenues:
Products	$ 515	$ 535
Services	3,661	3,407
Total revenues	4,176	3,942
Cost of revenues:
Products	67	151
Services	1,455	1,539
Total cost of revenues	1,522	1,690
Gross margin	2,654	2,252
Research and development expenses	633	894
Selling, general and administrative expenses	2,555	2,481
Change in fair value of earn-out and holdback payments	46	(85)
Operating loss	(580)	(1,038)
Interest expense	96	165
Other (income) expense	(5)	(114)
Loss before income taxes	(671)	(1,317)
Provision for income taxes	2	2
Net loss	$ (673)	$ (1,319)
Basic and diluted net loss per share	$ (0.75)	$ (1.48)
Weighted average common shares outstanding-basic and diluted	902,529	890,120